chore(deps): bump actions/download-artifact from 5 to 6 (#6398)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -507,12 +507,12 @@ jobs:
         python ./scripts/extract-release-changelog.py
         python ./scripts/determine-release-type.py
     - name: Download wheels
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         name: wheels
         path: dist
     - name: Download scies
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         pattern: scies-*
         path: dist
@@ -522,7 +522,7 @@ jobs:
         cat dist/checksum-*.txt > dist/checksum.txt
         sort -u -k2 dist/checksum.txt -o dist/checksum.txt
     - name: Download SBOM report
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         name: SBOM report
         path: dist
@@ -659,7 +659,7 @@ jobs:
       with:
         activate-conda: false
     - name: Download wheels
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         name: wheels
         path: dist